Qualitative research has become more and more common in the computer science world - the days where computer science was just 0 and 1, mathematical and algorithmic problems are past. Todays computer science includes many different aspects and beside things like algorithms, logic or math there are also aspects like e.g. design, user interaction or process models (like Scrum, V-Model,...) that are objective to scientific research.
At the latest when studying such things the term Qualitative Research comes up: Interviewing experts, users or teams and creating new insights from this gathered data - that is when you need QDA (= Qualitative Data Analysis) Software.
For my master thesis I have done some expert interviews and then came to the part where the gathered material has to be evaluated and interpreted. For this task I checked the web for some software